.NET c# and Javascript Code, right now working on an ambitious TV project including millions of users for al live show.
Also interested in everything that introduces mind-changing concepts or opens up new possibilities in the Web and .NET: HTML5 as FrontEnd UI stack like Paper elements, AngularJs, ...

On the backend: Roslyn, Reactive Extensions, ASp.NET vNext, SignalR, WebAPI, but also WebGl for data processing, and all the new Web goodness transformed for Dev productivity. Time to streamline the development process for everyone. We still live in the medieval age of software development.